But what if the world-jumpers were not technicians, but wizards? What if Janus himself, the god of doorways, shared the spells and rituals needed to break through the quantum walls? The answer: Collegio Januari. It's a powerful guild of wizards, piercing the veil between their world and others, searching for knowledge, wealth . . . and mana.

Written by Kenneth Hite, this campaign setting brings world-hopping to the traditional fantasy genre. It can be dropped into either a GURPS Infinite Worlds or GURPS Fantasy campaign, and can be easily adapted to any low-tech game featuring wizards and knights.

GURPS Fantasy – The complete toolkit to let you build a campaign of heroic deeds and wondrous magic.

GURPS Infinite Worlds – The good news is, there are other Earths. Maybe an infinite number. The bad news is, somebody out there doesn't like us.

Warehouse 23 offers worldbooks, supplements, and adventures, in physical and digital formats, for GURPS – as well as many of our other game lines. Surf our site for the files you want . . . and get them instantly with a credit card or PayPal!